372-48-5
2-氟吡啶
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74-88-4
甲基碘
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367-06-6
2-fluoro-1-methylpyridin-1-ium,iodide
111428-41-2
2-(1-methylpyridin-1-ium-2-yl)sulfanylethanethiol,iodide
694-85-9
1-甲基-2-吡啶酮